Как правильно проверить атрибуты доступа файла? То есть доступна ли запись в файл или является ли он исполняемым?
Для этого в Python есть функция os.access()
Проверять так:
os.access(path, flag)
Функция вернёт bool в зависимости от наличия указанного флага.
Всего есть 4 флага проверки:
os.F_OK - наличие файла на диске
os.R_OK - доступ на чтение
os.W_OK - доступ на запись
os.X_OK - доступ на исполнение
Например, вместо try-except лучше делать так (пример из документации):
if os.access("myfile", os.R_OK):
with open("myfile") as fp:
return fp.read()
#basic#libs
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The original Safari Dog Show pet stroller…
A Cage
A Soft Crate
A Crate Trolley
A grooming table
All in one lightweight string guaranteed for three years product…
Direct from Sweden 🇸🇪
Delivery 7-10 days by courier
Cost ;
Medium 350 euro
Large 390 euro
Also home delivery with payment to driver is possible
https://kennel.ai/shop
Check out the Dog Blog to learn more about Pet Dogs …
https://kennel.ai/blogs
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What's your Mood today?🐾
Kennel.ai Dog Product Shop 🐾
Cosmetics. Dryer. Grooming Table. Vehicle Ramps. Running Machines. Strollers. Feeding Bowls. Dog Show Trolley. Baths. Dog Show Tent. Whelping Boxes. Agility equipment, and so much more....
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#dogs#petdog#dogbreeder#kennelclub#blockchain#Ai#decentralised#dogs#petstroller#doglover#dog#dogslife#dogsofinstagram#dogshow#dogbreeder